9) Which situation can be represented by the equation 56 - 2x
10?
A) Sam's age is 10 more tha...
Mathematics, 07.10.2020 14:01 nana55959
9) Which situation can be represented by the equation 56 - 2x
10?
A) Sam's age is 10 more than twice the age of Teddy's age. Sam is 56 years old.
How old is Teddy?
B) Sam's age is 10 decreased by twice Teddy's age. Teddy is 56 years old. How
old is Sam?
C) Teddy's age is twice Sam's age decreased by 10 years. Teddy is 56 years
old. How old is Sam?
D) Teddy's age is 10 less than twice Sam's age. Sam is 56 years old. How old is
Teddy?
Answers: 1
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The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?
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The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.
Answers: 1
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